Sold as a pair.Materials: 18k Gold PVD Plated Stainless Steel, Stainless SteelAvailable in two sizes: 8 mm & 10 mmJude. As in Jude Law. From The Holiday?!Care: These twisted huggie hoops are tarnish and water resistant. However, with all items of this material, do your best to avoid contact with chlorine or salt water, cream, lotion, perfumes, etc. Rinse carefully with water and dry asap if this does happen.Please be aware that with clicker style hoops such as this, sometimes the post that goes through the ear can get bumped slightly, reducing the secure click to close them. Please verify how these earrings will fit prior to wearing them and make sure to adjust the ear post slightly by pushing up or down on it, as needed until you hear a click (meaning that your earrings will stay shut!)